Results suggest that CA/FA/CNT possessed comfortable melting and freezing temperatures, excellent thermal stability, high latent heat value, and favorable thermal conductivity, and therefore, it is a suitable thermal storage material for building applications. Capric acid (CA) is one of the most promising phase change materials to be used in reducing the energy …
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DOI: 10.1007/s10853-022-07968-1 Corpus ID: 254215225 Preparation and properties of phase change energy storage building materials based on capric acid–octadecanol/fly ash–diatomite @article{Jiang2022PreparationAP, title={Preparation and properties of phase ...
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As a part of our research in the field of thermochemical energy storage, this study aims to investigate the potential of three fly ash samples derived from the fluidized bed reactors of three different pulp …
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Fly ash is a particulate waste product produced from the combustion of coal. In the US, roughly 28 million short tons are produced annually [10], [11]. Some of this fly ash is beneficiated as a supplementary cementitious material (SCM) to …
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Importantly, this work first reviews the utilization of fly ash in energy storage electrode materials. Different synthesis and treatment strategies are thoroughly …
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Different waste and biomass combustion technologies are shown in Figure 3 (left), which can provide fly ash for storage purposes. Fine fly ash particles can be separated from the flue–gas stream at the …
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Characterization of Fly Ash Cenosphere – Capric acid composite as phase change material for thermal energy storage in buildings March 2022 Energy Sources, Part A: Recovery, Utilization and ...
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In this work, pretreatment was carried out on FeO x-based minerals derived from different fly ashes to improve their thermochemical energy storage capacity, and cyclic …
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This paper reported on the preparation of a novel lauric acid (LA)/fly ash (FA) composite by vacuum impregnation as a form-stable phase change material (PCM) for thermal energy, and especially …
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New materials for high-temperature thermal energy storage (TES) systems are highly needed today to enhance the development of adiabatic compressed air energy storage (ACAES) and concentrated solar power (CSP) processes. Vitro-ceramics obtained industrially by plasma torch vitrification of municipal solid waste incinerator fly …
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Integration of Phase Change Materials (PCM) in buildings has improved the structure''s energy efficiency by absorbing and discharging energy as latent heat. In this work, Cenosphere–Capric Acid (CeCA) composite PCM was developed by the technique of impregnating capric acid (CA) into the hollow core of the cenosphere (Ce) under vacuum …
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Abstract. In this paper, we investigate mechanical and thermal properties of aluminate cementitious thermal energy storage material with fly ash. According to the specific requirement of application of thermal storage materials in solar thermal power generation, we selected 350 °C and 900 °C as the heat treatment temperatures.
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The development of low-cost energy storage materials and the high-value utilization of fly ash are two major challenges that need to be addressed in the field of renewable energy. This work proposes an alkaline hydrothermal treatment method suitable for fly ash modification and prepares a porous bamboo leaf-like structured supporting material for …
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The production of fly-ash cenosphere encapsulated phase change material (or CenoPCM) follows the procedure outlined in one of the authors'' earlier papers [23] this study, a fatty-acid derivative, i.e., PureTemp 29 (Entropy Solutions, LLP), was selected as PCM to be encapsulated because of its high heat of fusion (~200kJ/kg), cyclic …
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This paper reported on the preparation of. a novel lauric acid (LA)/fly ash (FA) composite by vacuum impr egnation as a form-stable phase. change material (PCM) for thermal energy, and especially ...
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Thermal energy storage properties of bio-based n-dodecanoic acid/fly ash as a novel shape-stabilized phase change material December 2021 Case Studies in Thermal Engineering 30:101707
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Preparation and thermal properties of lauric acid/raw fly ash/carbon nanotubes composite as phase change material for thermal energy storage, Fullerenes, Nanotubes and Carbon Nanostructures ...
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Thermochemical energy storage (TCES) systems are considered to be outstanding because of their high-energy density and near-zero energy loss over long periods of …
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This means they are not stabilized in the treated product, posing more stringent requirements for the treatment of secondary fly ash [20,21]. A lot of studies have shown that the high chloride ...
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Ceramic materials produced after the thermal treatment of fly ash was inert and had a thermal capacity of 0.714−1.112 [kJ kg −1 K −1 ]. 7 Thermal energy storage is used to store excess heat ...
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Ceramic materials produced after the thermal treatment of fly ash was inert and had a thermal capacity of 0.714−1.112 [kJ kg −1 K −1 ]. 7 Thermal energy storage is …
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A shape-stable Na 2 CO 3 -K 2 CO 3 /coal fly ash (CFA)/expanded graphite (EG) composite phase change material (PCM) for high-temperature thermal energy …
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In this article, untreated power plant FA is selected as the raw material for modification treatment and the preparation of composite materials, exploring the …
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Tianlie XIAO, Qingchun YU, Zhiping LIU, Shubiao YIN. Preparation and properties of modified fly ash-based high temperature-shaped composite phase change materials[J]. Energy Storage Science and Technology, 2023, 12(12): 3699-3708.
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DOI: 10.1080/15567036.2022.2055234 Corpus ID: 247817271 Characterization of Fly Ash Cenosphere – Capric acid composite as phase change material for thermal energy storage in buildings Increasing demand for energy globally, with the building sector being a ...
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energy storage materials. Fly ash primarily contains SiO 2, which is initially leached into a solution through a pretreatment method, acidified to form a gel, and subsequently dried to produce silica nanoparticles. At present, the method of acid-alkali 2 ...
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Novel bio-based PCM (BSPCM) was developed by a facile vacuum impregnation method. • Latent heat of BSPCM was 68.93 kJ/kg after impregnation into porous fly ash matrix. • BSPCM exhibited 97.62 % energy storage capability and thermal stability up to 150 C.
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Abstract Polyvinyl alcohol (PVA) blending with the phase change material (PCM) to prepare thermal energy storage film has the disadvantage of leakage. The waste fly ash (FA) can be used as the subs... Funding information: the Excellent Innovation Project for Graduate Students of Shanxi Province, Grant/Award Number: 2021Y685; the financial …
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In addition, fly ash is one of the most used construction materials as a partial replacement for cement and proved compatible with the building materials [17]. Moreover, the fly-ash pebbles (FAP) are having advantages such as high porosity, lower density, and good adsorption capacity.
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